基于时间序列与DEGWO-SVR模型的隧道变形预测方法

朱宝强,王述红,张泽,王鹏宇,董福瑞

Prediction method of tunnel deformation based on time series and DEGWO-SVR model

Bao-qiang ZHU,Shu-hong WANG,Ze ZHANG,Peng-yu WANG,Fu-rui DONG

表 7 ZK37+910断面初期变形预测精度及误差

Tab.7 Prediction accuracy and error of initial deformation of ZK37+910 section

模型 R RMSE/mm MAPE/% DEGWO-SVR 0.997 4 0.185 4 1.57 SVM信息粒化 0.993 1 0.704 9 6.53 SVM 0.997 1 0.792 7 7.02